Methanesulfonyl Chloride Msc
Also known as Mesyl chloride, Methyl sulfochloride, Chloro methyl sulfone
- CAS number
- 124-63-0
- Molecular formula
- CH3SO2Cl
- Molecular weight
- 114.56 g/mol
- Catalogue number
- OS-11515
- Grade
- Industrial
- Form
- Liquid
₹500 per kg
Documents
- Certificate of analysis (COA) On request
- Safety data sheet (MSDS) On request
Specifications
| CAS number | 124-63-0 |
|---|---|
| Molecular formula | CH3SO2Cl |
| Molecular weight | 114.56 g/mol |
| IUPAC name | methanesulfonyl chloride |
| InChIKey | QARBMVPHQWIHKH-UHFFFAOYSA-N |
| SMILES | CS(=O)(=O)Cl |
| EC number | 204-706-1 |
| MDL number | MFCD00007454 |
| PubChem CID | 31297 |
| Physical form | Liquid |
|---|---|
| Melting point | -32 °C |
| Boiling point | 161 °C |
| Density | 1.48 g/cm³ |
| Grade | Industrial |
|---|
| Packaging type | Jerry Can |
|---|
Description
Methanesulfonyl chloride (CH3SO2Clcap C cap H sub 3 cap S cap O sub 2 cap C l??3??2??, CAS 124-63-0) is a colorless to pale yellow, pungent, moisture-sensitive liquid used as a key reagent in organic synthesis to introduce the methylsulfonyl (mesyl) group. It converts alcohols and amines into mesylates/sulfonamides, serving as an excellent leaving group in substitution and elimination reactions, particularly in pharmaceutical manufacturing.
More acid chlorides & anhydrides
All 15 acid chlorides & anhydrides-
≥ 99 %
-
Acetyl Chloride Liquid
Ethanoyl chloride, Acetic chloride
CAS 75-36-5 CH3COCl 98 % -
Acryloyl Chloride
2-Propenoyl chloride, Propenoyl chloride
CAS 814-68-6 C3H3ClO 99 % min -
Allyl Oxalyl Chloride
Allyl chlorooxoacetate, allyl 2-chloro-2-oxoacetate
CAS 74503-07-4 C5H5ClO3 99 % -
≥ 99 %
-
Benzoyl Chloride
Benzenecarbonyl chloride, Benzoic acid, chloride
CAS 98-88-4 C7H5ClO ≥ 99 %
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